Description
ABB PPD517A is a central excitation control controller for power systems.As part of the ABB Modbus Plus system,it regulates the voltage,reactive power and other parameters of the generator by precisely controlling the excitation current.
Product characteristics
High precision control:It can accurately control the excitation current to ensure the stability of the generator output voltage.
Fast response:Fast response speed,can quickly adapt to system changes.
High reliability:industrial design,with good anti-interference ability,to ensure the stable operation of the system.
Flexible configuration:Supports multiple configuration options and can be customized according to different application requirements.
Product parameter
Parameter value
Model PPD517A
Function excitation control central controller
Communication interface Modbus Plus
Operating temperature 0°C to 55°C
Relative humidity 5%to 95%(no condensation)
Product application
PPD517A is mainly used in power systems,such as:
Power plant:control the excitation of generator,adjust the output voltage and reactive power of generator.
Power grid:Participate in voltage stability control and reactive power compensation of the power grid.
ABB brand Introduction
ABB is a leading global power and automation technology group that helps customers improve performance while reducing their environmental impact.ABB’s products and solutions cover the fields of power,industrial automation,motion control,robotics and discrete automation.
